| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| How many bits are used to represent unicodde,ASCII,UTF-16
and UTF-8 characters? | | 2 |
| which method is used to know the status of the Thread? | Honeywell | 6 |
| What is meant by final class, methods and variables? | | 2 |
| heavy components means what? | | 4 |
| Catch(Exception e){
}
in that what is Exception and purpose of that in that place
exactly? | | 3 |
| Hi buddy, well i got that there is always a default
constructor with abstract class. OK. But why not with interface?
Thanks in advance. | | 2 |
| what is the use of finalize()Method
please explain with an example | | 2 |
| what is the difference between multitasking and
multithreading? | | 8 |
| Can a double value be cast to a byte? | | 3 |
| Keywords in Exceptions? | | 1 |
| what is bytecode? watz the difference between machine code
and bytecode? | Oracle | 4 |
| What is exception and error? and what is the difference
between them? | | 2 |
| what do you meant by Runtime Polymorphism? | Persistent | 10 |
| If all the methods in abstract class are declared as
abstract then what is difference between abstract class and
in interface? | Synechron | 6 |
| where is .equals() method and how is it different from ==
operation <giving some confusing implementation> Is hashing
related to these? | iFlex | 4 |
| Write program to print Hello World and print each character
address in that string and print how many times each
character is in that string?
Ex: H: 0 & 1
e:1 & 1
l :2,3,8 & 3
o:4,6 & 2
w:5 & 1
r: 7 & 1
d 9 & 1 | Huawei | 3 |
| What is thin driver and thick driver. why it is called so? | Logisoft | 1 |
| Which method will get invoked first in a stand alone
application? | | 1 |
| what is the need of the Ajax? | iFlex | 5 |
| What is "Java Native Interface" and how to use it? | IBM | 1 |
| |
| For more Core Java Interview Questions Click Here |
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